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/*
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* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Common waiter for closing self-destruct plugins
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*
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*/
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#ifndef C_CDUNCLOSEWAIT_H
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#define C_CDUNCLOSEWAIT_H
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#include <e32base.h>
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class MDunLocalMediaPlugin;
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/**
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* Notification interface class to report requst for closing a plugin
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*
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* @since S60 v5.0
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*/
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NONSHARABLE_CLASS( MDunCloseWait )
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{
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public:
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/**
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* Gets called when closing of plugins should be done
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*
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* @since S60 5.0
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* @param aPluginsToClose Plugins to be closed
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* @return Symbian error code on error, KErrNone otherwise
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*/
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virtual void NotifyPluginCloseAfterWait(
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RPointerArray<MDunLocalMediaPlugin>& aPluginsToClose ) = 0;
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};
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/**
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* Common waiter for closing self-destruct plugins
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*
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* @since S60 v5.0
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*/
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NONSHARABLE_CLASS( CDunCloseWait ) : public CActive
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{
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public:
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/**
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* Two-phased constructor.
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* @param aCallback Callback to call when notification via MDunCloseWait
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* to be made
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* @return Instance of self
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*/
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static CDunCloseWait* NewL( MDunCloseWait* aCallback );
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/**
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* Destructor.
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*/
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virtual ~CDunCloseWait();
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/**
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* Resets data to initial values
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*
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* @since S60 5.0
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* @return None
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*/
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void ResetData();
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/**
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* Adds a new plugin to be closed to the list
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*
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* @since S60 5.0
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* @param aPluginToClose The plugin to be closed
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* @return Symbian error code on error, KErrNone otherwise
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*/
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TInt AddPluginToClose( MDunLocalMediaPlugin* aPluginToClose );
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/**
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* Issues request to start closing the objects in the close list
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*
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* @since S60 5.0
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* @return Symbian error code on error, KErrNone otherwise
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*/
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TInt IssueRequest();
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/**
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* Stops closing the objects in the close list
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*
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* @since S60 5.0
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* @return None
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*/
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void Stop();
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private:
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CDunCloseWait( MDunCloseWait* aCallback );
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void ConstructL();
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/**
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* Initializes this class
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*
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* @since S60 5.0
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* @return None
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*/
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void Initialize();
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// from base class CActive
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/**
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* From CActive.
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* Gets called when closing of the plugins should be done
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*
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* @since S60 5.0
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* @return None
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*/
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void RunL();
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/**
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* From CActive.
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* Gets called on cancel
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*
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* @since S60 5.0
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* @return None
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*/
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void DoCancel();
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private: // data
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/**
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* Callback to call when notification via MDunCloseWait to be made
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*/
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MDunCloseWait* iCallback;
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/**
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* List of plugins to be closed
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* Not own.
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*/
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RPointerArray<MDunLocalMediaPlugin> iCloseList;
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};
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#endif // C_CDUNCLOSEWAIT_H
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